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54664-13-0

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54664-13-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54664-13-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,6,6 and 4 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 54664-13:
(7*5)+(6*4)+(5*6)+(4*6)+(3*4)+(2*1)+(1*3)=130
130 % 10 = 0
So 54664-13-0 is a valid CAS Registry Number.

54664-13-0Downstream Products

54664-13-0Relevant articles and documents

Synthesis and X-Ray Crystal Structure of (1S,3R,4S,1'S)-4-Methyl-3-triphenylphosphonium-1--2-hydrido-2-borazetidinium Bromide - the First Example of a Four-membered Heterocycle

Booth, Brian L.,Lawrence, Nicholas J.,Pritchard, Robin G.,Rashid, Humayan S.

, p. 287 - 290 (1995)

The title compound and related derivatives are synthesised from enamino(triphenyl)phosphonium salts and borane, and converted into β-aminophosphonium salts and β-aminophosphine oxides containing two chiral centres.

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